casa::Histogram Class Reference

Generates and Manages the data corresponding to a histogram. More...

#include <Histogram.h>

Signals
void	postStatus (const QString &msg)

Public Member Functions
	Histogram (HeightSource *source)
int	getDataCount () const
bool	compute ()
	Just recompute the histogram if a parameter such as bin count or intensity changes. More...
bool	reset (FootPrintWidget::PlotMode mode)
	Completely reset the histogram if the image, region, or channels change. More...
void	setRegion (casacore::ImageRegion *region)
void	defineLine (int index, QVector< double > &xVals, QVector< double > &yVals, bool useLogY) const
void	defineStepHorizontal (int index, QVector< double > &xVals, QVector< double > &yVals, bool useLogY) const
void	defineStepVertical (int index, QVector< double > &xVals, QVector< double > &yVals, bool useLogY) const
std::pair< float, float >	getMinMaxBinCount () const
std::vector< float >	getXValues () const
std::vector< float >	getYValues () const
std::pair< float, float >	getDataRange () const
void	toAscii (QTextStream &out) const
virtual	~Histogram ()
void	setBinCount (int count)
	common to all histograms More...
void	setChannelRangeDefault ()
void	setIntensityRangeDefault ()
void	setChannelRange (int minChannel, int maxChannel, int spectralIndex=-1)
void	setIntensityRange (float minimumIntensity, float maximumIntensity)
void	setImage (const std::shared_ptr< const casacore::ImageInterface< casacore::Float > > image)

Static Public Member Functions
static double	computeYValue (double value, bool useLog)

Private Member Functions
	Histogram (const Histogram &other)
Histogram	operator= (const Histogram &other)
ImageHistograms < casacore::Float > *	filterByChannels (const std::shared_ptr< const casacore::ImageInterface< casacore::Float > > image)

Private Attributes
HeightSource *	heightSource
std::vector< casacore::Float >	xValues
std::vector< casacore::Float >	yValues
ImageHistograms < casacore::Float > *	histogramMaker
casacore::ImageRegion *	region
const int	ALL_CHANNELS
const int	ALL_INTENSITIES
std::shared_ptr< const casacore::ImageInterface < casacore::Float > >	image
int	channelMin
int	channelMax
int	specIndex
float	intensityMin
float	intensityMax
int	binCount

Detailed Description

Generates and Manages the data corresponding to a histogram.

Definition at line 51 of file Histogram.h.

Constructor & Destructor Documentation

casa::Histogram::Histogram

(

HeightSource *

source

)

virtual casa::Histogram::~Histogram ( )

virtual

casa::Histogram::Histogram ( const Histogram &  other )

private

Member Function Documentation

bool casa::Histogram::compute

(

)

Just recompute the histogram if a parameter such as bin count or intensity changes.

static double casa::Histogram::computeYValue ( double  value, bool  useLog  )

static

void casa::Histogram::defineLine	(	int	index,
		QVector< double > &	xVals,
		QVector< double > &	yVals,
		bool	useLogY
	)		const

void casa::Histogram::defineStepHorizontal	(	int	index,
		QVector< double > &	xVals,
		QVector< double > &	yVals,
		bool	useLogY
	)		const

void casa::Histogram::defineStepVertical	(	int	index,
		QVector< double > &	xVals,
		QVector< double > &	yVals,
		bool	useLogY
	)		const

ImageHistograms<casacore::Float>* casa::Histogram::filterByChannels ( const std::shared_ptr< const casacore::ImageInterface< casacore::Float > >  image )

private

int casa::Histogram::getDataCount

(

)

const

std::pair<float,float> casa::Histogram::getDataRange

(

)

const

std::pair<float,float> casa::Histogram::getMinMaxBinCount

(

)

const

std::vector<float> casa::Histogram::getXValues

(

)

const

std::vector<float> casa::Histogram::getYValues

(

)

const

Histogram casa::Histogram::operator= ( const Histogram &  other )

private

void casa::Histogram::postStatus ( const QString &  msg )

signal

bool casa::Histogram::reset

(

FootPrintWidget::PlotMode

mode

)

Completely reset the histogram if the image, region, or channels change.

void casa::Histogram::setBinCount

(

int

count

)

common to all histograms

void casa::Histogram::setChannelRange	(	int	minChannel,
		int	maxChannel,
		int	spectralIndex = -1
	)

void casa::Histogram::setChannelRangeDefault

(

)

void casa::Histogram::setImage

(

const std::shared_ptr< const casacore::ImageInterface< casacore::Float > >

image

)

void casa::Histogram::setIntensityRange	(	float	minimumIntensity,
		float	maximumIntensity
	)

void casa::Histogram::setIntensityRangeDefault

(

)

void casa::Histogram::setRegion

(

casacore::ImageRegion *

region

)

void casa::Histogram::toAscii

(

QTextStream &

out

)

const

Member Data Documentation

const int casa::Histogram::ALL_CHANNELS

private

Definition at line 99 of file Histogram.h.

const int casa::Histogram::ALL_INTENSITIES

private

Definition at line 100 of file Histogram.h.

int casa::Histogram::binCount

private

Definition at line 107 of file Histogram.h.

int casa::Histogram::channelMax

private

Definition at line 103 of file Histogram.h.

int casa::Histogram::channelMin

private

Definition at line 102 of file Histogram.h.

HeightSource* casa::Histogram::heightSource

private

Definition at line 93 of file Histogram.h.

ImageHistograms<casacore::Float>* casa::Histogram::histogramMaker

private

Definition at line 96 of file Histogram.h.

std::shared_ptr<const casacore::ImageInterface<casacore::Float> > casa::Histogram::image

private

Definition at line 101 of file Histogram.h.

float casa::Histogram::intensityMax

private

Definition at line 106 of file Histogram.h.

float casa::Histogram::intensityMin

private

Definition at line 105 of file Histogram.h.

casacore::ImageRegion* casa::Histogram::region

private

Definition at line 97 of file Histogram.h.

int casa::Histogram::specIndex

private

Definition at line 104 of file Histogram.h.

std::vector<casacore::Float> casa::Histogram::xValues

private

Definition at line 94 of file Histogram.h.

std::vector<casacore::Float> casa::Histogram::yValues

private

Definition at line 95 of file Histogram.h.

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The documentation for this class was generated from the following file:

• casa/code/guitools/Histogram/Histogram.h